FM / python3.12

/usr/lib64/python3.12

Name	Size	Mode	Actions
asyncio/	-	0755	rm
collections/	-	0755	rm
concurrent/	-	0755	rm
config-3.12-x86_64-linux-gnu/	-	0755	rm
ctypes/	-	0755	rm
curses/	-	0755	rm
dbm/	-	0755	rm
email/	-	0755	rm
encodings/	-	0755	rm
ensurepip/	-	0755	rm
html/	-	0755	rm
http/	-	0755	rm
importlib/	-	0755	rm
json/	-	0755	rm
lib-dynload/	-	0755	rm
lib2to3/	-	0755	rm
logging/	-	0755	rm
multiprocessing/	-	0755	rm
pydoc_data/	-	0755	rm
re/	-	0755	rm
site-packages/	-	0755	rm
sqlite3/	-	0755	rm
tomllib/	-	0755	rm
unittest/	-	0755	rm
urllib/	-	0755	rm
venv/	-	0755	rm
wsgiref/	-	0755	rm
xml/	-	0755	rm
xmlrpc/	-	0755	rm
zipfile/	-	0755	rm
zoneinfo/	-	0755	rm
__pycache__/	-	0755	rm
abc.py	6538	0644	edit dl rm
aifc.py	34211	0644	edit dl rm
antigravity.py	500	0644	edit dl rm
argparse.py	101155	0644	edit dl rm
ast.py	64452	0644	edit dl rm
base64.py	20634	0755	edit dl rm
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bisect.py	3423	0644	edit dl rm
bz2.py	11847	0644	edit dl rm
calendar.py	25864	0644	edit dl rm
cgi.py	34418	0755	edit dl rm
cgitb.py	12421	0644	edit dl rm
chunk.py	5500	0644	edit dl rm
cmd.py	14873	0644	edit dl rm
code.py	10962	0644	edit dl rm
codecs.py	36870	0644	edit dl rm
codeop.py	5908	0644	edit dl rm
colorsys.py	4062	0644	edit dl rm
compileall.py	20507	0644	edit dl rm
configparser.py	54205	0644	edit dl rm
contextlib.py	27637	0644	edit dl rm
contextvars.py	129	0644	edit dl rm
copy.py	8412	0644	edit dl rm
copyreg.py	7614	0644	edit dl rm
cProfile.py	6555	0755	edit dl rm
crypt.py	3913	0644	edit dl rm
csv.py	17132	0644	edit dl rm
dataclasses.py	62085	0644	edit dl rm
datetime.py	268	0644	edit dl rm
decimal.py	2805	0644	edit dl rm
difflib.py	83368	0644	edit dl rm
dis.py	30227	0644	edit dl rm
doctest.py	106749	0644	edit dl rm
enum.py	81540	0644	edit dl rm
filecmp.py	10381	0644	edit dl rm
fileinput.py	15714	0644	edit dl rm
fnmatch.py	5999	0644	edit dl rm
fractions.py	38147	0644	edit dl rm
ftplib.py	35240	0644	edit dl rm
functools.py	37940	0644	edit dl rm
genericpath.py	5572	0644	edit dl rm
getopt.py	7488	0644	edit dl rm
getpass.py	5990	0644	edit dl rm
gettext.py	21320	0644	edit dl rm
glob.py	8732	0644	edit dl rm
graphlib.py	9648	0644	edit dl rm
gzip.py	25402	0644	edit dl rm
hashlib.py	9683	0644	edit dl rm
heapq.py	23024	0644	edit dl rm
hmac.py	8043	0644	edit dl rm
imaplib.py	54209	0644	edit dl rm
imghdr.py	4398	0644	edit dl rm
inspect.py	127125	0644	edit dl rm
io.py	3582	0644	edit dl rm
ipaddress.py	81414	0644	edit dl rm
keyword.py	1073	0644	edit dl rm
LICENSE.txt	13936	0644	edit dl rm
linecache.py	5800	0644	edit dl rm
locale.py	78599	0644	edit dl rm
lzma.py	13277	0644	edit dl rm
mailbox.py	78911	0644	edit dl rm
mailcap.py	9333	0644	edit dl rm
mimetypes.py	23037	0644	edit dl rm
modulefinder.py	23699	0644	edit dl rm
netrc.py	6922	0644	edit dl rm
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numbers.py	11467	0644	edit dl rm
opcode.py	13174	0644	edit dl rm
operator.py	10965	0644	edit dl rm
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os.py	40821	0644	edit dl rm
pathlib.py	51052	0644	edit dl rm
pdb.py	70297	0755	edit dl rm
pickle.py	66911	0644	edit dl rm
pickletools.py	94052	0644	edit dl rm
pipes.py	8978	0644	edit dl rm
pkgutil.py	18281	0644	edit dl rm
platform.py	43388	0755	edit dl rm
plistlib.py	28582	0644	edit dl rm
poplib.py	14742	0644	edit dl rm
posixpath.py	17356	0644	edit dl rm
pprint.py	24158	0644	edit dl rm
profile.py	23092	0755	edit dl rm
pstats.py	29289	0644	edit dl rm
pty.py	6137	0644	edit dl rm
pyclbr.py	11396	0644	edit dl rm
pydoc.py	113508	0755	edit dl rm
py_compile.py	7837	0644	edit dl rm
queue.py	11496	0644	edit dl rm
quopri.py	7183	0755	edit dl rm
random.py	34689	0644	edit dl rm
reprlib.py	7148	0644	edit dl rm
rlcompleter.py	7827	0644	edit dl rm
runpy.py	12885	0644	edit dl rm
sched.py	6351	0644	edit dl rm
secrets.py	1984	0644	edit dl rm
selectors.py	19671	0644	edit dl rm
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shlex.py	13353	0644	edit dl rm
shutil.py	56198	0644	edit dl rm
signal.py	2495	0644	edit dl rm
site.py	23439	0644	edit dl rm
smtplib.py	43531	0755	edit dl rm
sndhdr.py	7448	0644	edit dl rm
socket.py	37815	0644	edit dl rm
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ssl.py	50904	0644	edit dl rm
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string.py	11786	0644	edit dl rm
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struct.py	257	0644	edit dl rm
subprocess.py	88747	0644	edit dl rm
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symtable.py	12477	0644	edit dl rm
sysconfig.py	33773	0644	edit dl rm
tabnanny.py	11531	0755	edit dl rm
tarfile.py	115805	0755	edit dl rm
telnetlib.py	23334	0644	edit dl rm
tempfile.py	32386	0644	edit dl rm
textwrap.py	19718	0644	edit dl rm
this.py	1003	0644	edit dl rm
threading.py	59742	0644	edit dl rm
timeit.py	13463	0755	edit dl rm
token.py	2511	0644	edit dl rm
tokenize.py	21570	0644	edit dl rm
trace.py	29352	0755	edit dl rm
traceback.py	46393	0644	edit dl rm
tracemalloc.py	18047	0644	edit dl rm
tty.py	2035	0644	edit dl rm
types.py	10993	0644	edit dl rm
typing.py	118836	0644	edit dl rm
uu.py	7341	0644	edit dl rm
uuid.py	29656	0644	edit dl rm
warnings.py	21909	0644	edit dl rm
wave.py	22769	0644	edit dl rm
weakref.py	21513	0644	edit dl rm
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xdrlib.py	5942	0644	edit dl rm
zipapp.py	7543	0644	edit dl rm
zipimport.py	27840	0644	edit dl rm
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_osx_support.py	22023	0644	edit dl rm
_pydatetime.py	92087	0644	edit dl rm
_pydecimal.py	227283	0644	edit dl rm
_pyio.py	93593	0644	edit dl rm
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_sitebuiltins.py	3128	0644	edit dl rm
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_sysconfigdata__linux_x86_64-linux-gnu.py	72132	0644	edit dl rm
_threading_local.py	7220	0644	edit dl rm
_weakrefset.py	5893	0644	edit dl rm
__future__.py	5218	0644	edit dl rm
__hello__.py	227	0644	edit dl rm

Edit: /usr/lib64/python3.12/hmac.py (8043B)

"""HMAC (Keyed-Hashing for Message Authentication) module.

Implements the HMAC algorithm as described by RFC 2104.
"""

import warnings as _warnings
try:
    import _hashlib as _hashopenssl
except ImportError:
    _hashopenssl = None
    _functype = None
    from _operator import _compare_digest as compare_digest
else:
    compare_digest = _hashopenssl.compare_digest
    _functype = type(_hashopenssl.openssl_sha256)  # builtin type

import hashlib as _hashlib

if not _hashopenssl.get_fips_mode():
    trans_5C = bytes((x ^ 0x5C) for x in range(256))
    trans_36 = bytes((x ^ 0x36) for x in range(256))

# The size of the digests returned by HMAC depends on the underlying
# hashing module used.  Use digest_size from the instance of HMAC instead.
digest_size = None

class HMAC:
    """RFC 2104 HMAC class.  Also complies with RFC 4231.

This supports the API for Cryptographic Hash Functions (PEP 247).
    """
    blocksize = 64  # 512-bit HMAC; can be changed in subclasses.

__slots__ = (
        "_hmac", "_inner", "_outer", "block_size", "digest_size"
    )

def __init__(self, key, msg=None, digestmod=''):
        """Create a new HMAC object.

key: bytes or buffer, key for the keyed hash object.
        msg: bytes or buffer, Initial input for the hash or None.
        digestmod: A hash name suitable for hashlib.new(). *OR*
                   A hashlib constructor returning a new hash object. *OR*
                   A module supporting PEP 247.

Required as of 3.8, despite its position after the optional
                   msg argument.  Passing it as a keyword argument is
                   recommended, though not required for legacy API reasons.
        """

if not isinstance(key, (bytes, bytearray)):
            raise TypeError("key: expected bytes or bytearray, but got %r" % type(key).__name__)

if not digestmod:
            raise TypeError("Missing required argument 'digestmod'.")

if _hashopenssl.get_fips_mode() or (_hashopenssl and isinstance(digestmod, (str, _functype))):
            try:
                self._init_hmac(key, msg, digestmod)
            except _hashopenssl.UnsupportedDigestmodError:
                if _hashopenssl.get_fips_mode():
                    raise
                self._init_old(key, msg, digestmod)
        else:
            self._init_old(key, msg, digestmod)

def _init_hmac(self, key, msg, digestmod):
        self._hmac = _hashopenssl.hmac_new(key, msg, digestmod=digestmod)
        self.digest_size = self._hmac.digest_size
        self.block_size = self._hmac.block_size

def _init_old(self, key, msg, digestmod):
        if _hashopenssl.get_fips_mode():
            # In FIPS mode, use OpenSSL anyway: raise the appropriate error
            return self._init_hmac(key, msg, digestmod)
        if callable(digestmod):
            digest_cons = digestmod
        elif isinstance(digestmod, str):
            digest_cons = lambda d=b'': _hashlib.new(digestmod, d)
        else:
            digest_cons = lambda d=b'': digestmod.new(d)

self._hmac = None
        self._outer = digest_cons()
        self._inner = digest_cons()
        self.digest_size = self._inner.digest_size

if hasattr(self._inner, 'block_size'):
            blocksize = self._inner.block_size
            if blocksize < 16:
                _warnings.warn('block_size of %d seems too small; using our '
                               'default of %d.' % (blocksize, self.blocksize),
                               RuntimeWarning, 2)
                blocksize = self.blocksize
        else:
            _warnings.warn('No block_size attribute on given digest object; '
                           'Assuming %d.' % (self.blocksize),
                           RuntimeWarning, 2)
            blocksize = self.blocksize

if len(key) > blocksize:
            key = digest_cons(key).digest()

# self.blocksize is the default blocksize. self.block_size is
        # effective block size as well as the public API attribute.
        self.block_size = blocksize

key = key.ljust(blocksize, b'\0')
        self._outer.update(key.translate(trans_5C))
        self._inner.update(key.translate(trans_36))
        if msg is not None:
            self.update(msg)

@property
    def name(self):
        if self._hmac:
            return self._hmac.name
        else:
            return f"hmac-{self._inner.name}"

def update(self, msg):
        """Feed data from msg into this hashing object."""
        inst = self._hmac or self._inner
        inst.update(msg)

def copy(self):
        """Return a separate copy of this hashing object.

An update to this copy won't affect the original object.
        """
        # Call __new__ directly to avoid the expensive __init__.
        other = self.__class__.__new__(self.__class__)
        other.digest_size = self.digest_size
        if self._hmac:
            other._hmac = self._hmac.copy()
            other._inner = other._outer = None
        else:
            other._hmac = None
            other._inner = self._inner.copy()
            other._outer = self._outer.copy()
        return other

def _current(self):
        """Return a hash object for the current state.

To be used only internally with digest() and hexdigest().
        """
        if self._hmac:
            return self._hmac
        else:
            h = self._outer.copy()
            h.update(self._inner.digest())
            return h

def digest(self):
        """Return the hash value of this hashing object.

This returns the hmac value as bytes.  The object is
        not altered in any way by this function; you can continue
        updating the object after calling this function.
        """
        h = self._current()
        return h.digest()

def hexdigest(self):
        """Like digest(), but returns a string of hexadecimal digits instead.
        """
        h = self._current()
        return h.hexdigest()

def new(key, msg=None, digestmod=''):
    """Create a new hashing object and return it.

key: bytes or buffer, The starting key for the hash.
    msg: bytes or buffer, Initial input for the hash, or None.
    digestmod: A hash name suitable for hashlib.new(). *OR*
               A hashlib constructor returning a new hash object. *OR*
               A module supporting PEP 247.

Required as of 3.8, despite its position after the optional
               msg argument.  Passing it as a keyword argument is
               recommended, though not required for legacy API reasons.

You can now feed arbitrary bytes into the object using its update()
    method, and can ask for the hash value at any time by calling its digest()
    or hexdigest() methods.
    """
    return HMAC(key, msg, digestmod)

def digest(key, msg, digest):
    """Fast inline implementation of HMAC.

key: bytes or buffer, The key for the keyed hash object.
    msg: bytes or buffer, Input message.
    digest: A hash name suitable for hashlib.new() for best performance. *OR*
            A hashlib constructor returning a new hash object. *OR*
            A module supporting PEP 247.
    """
    if _hashopenssl is not None and isinstance(digest, (str, _functype)):
        try:
            return _hashopenssl.hmac_digest(key, msg, digest)
        except _hashopenssl.UnsupportedDigestmodError:
            pass

if callable(digest):
        digest_cons = digest
    elif isinstance(digest, str):
        digest_cons = lambda d=b'': _hashlib.new(digest, d)
    else:
        digest_cons = lambda d=b'': digest.new(d)

inner = digest_cons()
    outer = digest_cons()
    blocksize = getattr(inner, 'block_size', 64)
    if len(key) > blocksize:
        key = digest_cons(key).digest()
    key = key + b'\x00' * (blocksize - len(key))
    inner.update(key.translate(trans_36))
    outer.update(key.translate(trans_5C))
    inner.update(msg)
    outer.update(inner.digest())
    return outer.digest()

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